baber/WOPTO huggingface dataset:
Patent JP-S631468-A (JP)
Title: Rotor device of centrifugal separator
Inventor: WAKATAKE KOICHI
IPC: B04B5/02
Filed: 1986-06-20
Abstract: PURPOSE:To automate the mounting and taking-out of a centrifugal tube holder, by a method wherein a rotor device is constituted of a rotary base and a plurality of holders pivotally supported by the outer peripheral edge of the base at a predetermined interval to be cooperated with a centrifugal tube replacing rotor. CONSTITUTION:A base 11 is formed into a turret shape and a plurality of slits 13 for pivotally supporting holders 12 are opened to the outer peripheral edge of the base 11 and the holders 12 are pivotally supported by the base 11 in a rotatable manner through shafts 14 provided to the upper part of each of the holders 12 at both side parts thereof. A holding hole 17 receiving the centrifugal tube holder 4 transferred between the space with a centrifugal tube replacing rotor is provided to each holder 12 and the centrifugal tube holder 4 received in the holding hole 17 is attracted and held by a magnet 19. A photosensor 18 is also provided to each holder 12 and functions as the speed/ position detection means of a rotor device 10 to make it possible to perform the control of centrifugal separation and the automatic mounting and taking-out of a centrifugal tube 13.
Patent JP-S632623-A (JP)
Title: Jig for electrolytic polishing
Inventor: ARAKI SHUICHI
IPC: B23H3/04
Filed: 1986-06-20
Abstract: PURPOSE:To make such a electropolishing jig that is excellent in uniformity for electrolytic polishing, by installing a vent hole in the side peripheral surface of a conductive long-size cylinder having a hollow hole of more than 30% of total of an upper end area. CONSTITUTION:An electropolishing fluid 9 filled up in an electropolishing bath 4, while an anode substrate 5, setting an electropolishing jig 1, is dipped, and an node 6 is connected this anode substrate 5. On the other hand, since the cathode substart 8 connected to a cathode 7 is installed in parallel with the anode substrate 5, all crowns 3 of the workpiece mounted on an upper end of the electropolishing jig 1 come to an equidistance to the cathode substrate 8 so that uniformity for electrolytic polishing is secured, and that an engagment surface where the highest polishing degree is required among these crowns 3 is in a parallel relationship with the cathode substrate 8. Thus, setting of the workpiece to the jig is simple and deflation occurring in electrolyttic polishing is also very good so that positional stability in the workpiece during the electrolytic polishing is excellent as well and, what is more, since stable contact is always kept up, electrolytic efficiency is also excellent as well as uniformity in the electrolytic polishing is excellent as well.
Patent JP-H04367182-A (JP)
Title: Page retrieval device for teletext broadcasting
Inventor: FUJITA TAKASHI
IPC: H04N19/70
Filed: 1991-06-14
Abstract: PURPOSE:To substantially shorten a required time period before a desired page appears on a screen by starting a requesting action for the head page in the GROUP of much possibility to be specified before desired BOX or GROUP is confirmed. CONSTITUTION:A teletext controlling part 6 which constitutes a page retrieval device for teletext broadcasting specifies one plural BOXs or GROUPs of much possibility to be specified following a predetermined rule in the process when desired BOX or GROUP is selected. In addition, a teletext decoder 7 is instructed to start a request action for fetching each head page of specified one or plural BOXs or GROUPs.
Patent JP-H08339208-A (JP)
Title: Program preparation device for programmable controller
Inventor: UCHIUMI AKIRA
IPC: G06F9/06
Filed: 1995-06-09
Abstract: PURPOSE: To provide a ladder circuit diagram which is easy to understand against an application instruction by displaying a comment on the ladder circuit diagram with relation secured between the comment and the instruction step number of a sequence program. CONSTITUTION: A program production device 2 is provided with a comment storage means 2a and a comment display means 2b which are included in a system memory that stores the operating procedure of a built-in CPU. When the operation key of an operation unit is operated by an operator, the sequence program produced by the device 2 is displayed by a display means 2c of the device 2 in a ladder circuit diagram. On the other hand, the means 2b retrieves a comment 5 corresponding to the head program step number of the instruction constructing a ladder circuit 4 out of the means 28 and displays the comment 5 on the ladder circuit diagram which is displayed by the means 2c. Therefore, the comment 5 is properly added to the head program step number of the instruction and even to the instruction included in an application instruction. Thus the ladder circuit diagram can be easily understood.
Patent JP-H09324234-A (JP)
Title: Aluminum-silicon alloy for die casting and aluminum-silicon alloy die-cast casting
Inventor: KITAOKA YAMAJI
IPC: C22C21/02
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an Al-Si alloy die-cast casting high in density and having gas leakage resistance and oil leakage resistance more excellent than those of the conventional Al-Si alloy die-cast casting. SOLUTION: This Al-Si alloy die-cast casting is the one having a compsn. contg., by weight, 7.5 to 13.0% Si, >=4.0% Cu, >=1.3% Fe, 0.05 to 0.5% Ti, 0.0001 to 0.03% B, and the balance Al and the other required alloy elements with impurities, in which the maximum size of pores generated at the inside of the casting equivalent to a circle is regulated to <=0.5mm, and the ratio of the density of the casting obtd. by die casting to that of the alloy (the density of the casting obtd. by die casting/the density of the alloy) is regulated to >=0.99.
Patent JP-H039618-A (JP)
Title: Squelch signal control method
Inventor: SAITO HIDEHIKO
IPC: H04B1/10
Filed: 1989-06-06
Abstract: PURPOSE:To accelerate scan speed or the response speed of radio equipment by obtaining a scan stop signal with a comparison start signal supplied from a squelch volume position correspondent timer to a comparison means. CONSTITUTION:A time is set so as to extend squelch signal latency time from the detection value of a position detecting means 7 which detects the position of the squelch volume when the squelch volume is located at a tight squelch position. The time is set so as to reduce the squelch signal latency time when it is located at a threshold position. Thereby, the scan speed or the response speed of the radio equipment can be accelerated.
Patent JP-S5570720-A (JP)
Title: Loading weight measuring and excess weight prevention unit for automobile
Inventor: MASUDA MASUZOU
IPC: G01G19/02
Filed: 1978-11-22
Abstract: PURPOSE: To prevent the excess of loading weight, by stopping engine when loading weight is in excess of specified value during stop, by the displacement detector, weight measuring meter and engine stop unit.  
     CONSTITUTION: The displacement detector is inserted between the frame and the wheel bearing, which is constituted with the cylinder 5 and the piston 5a, and the oil in the cylinder 5 operates the weight measuring meter 6 via the pipe 14 and shock absorber 3 to display the loading weight, when weight is loaded on the  mobile. If the loading amount is in excess of the specified value, the electric contact incorporated in the weight measuring meter 6 is closed to conduct the weight alarm light 8 and the engine stop electromagnetic valve 7 with the circuit in the electric circuit joint box 9 to the power supply 1 for alarm and the fuel system of engine is shut with the valve 7. When the running condition is detected for the car, the pipe  leading to the weight measuring meter 6 is closed, then the engine stop is not made  as above. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H022062-A (JP)
Title: Printing recording method
Inventor: AKUTSU HIDEKAZU
IPC: B41M5/26
Filed: 1988-06-13
Abstract: PURPOSE:To perform printing recording by an image signal of a reduced quantity of a current by heating an ink recording medium to temp. equal to or less than the m.p. of a heat-meltable ink layer by the heating means provided in the vicinity of a printing part before applying a signal current. CONSTITUTION:An ink recording medium 1 is fed to a printing part by a drive means but brought into contact with the contact heating rolls 5, 6 arranged on this side of the printing part to be preheated to temp. equal to or less than the m.p. of a heat-meltable ink layer 15 to be fed to the printing part. In the printing part, an image signal is inputted to the surface of the anisotropic conductive layer 11 of the ink recording medium 1 from a printing recording head 2 in a sliding state. A signal current flows to a conductive layer 13 from the anisotropic conductive layer 11 through a heat generating resistor layer 12 to be earthed through a return electrode circuit. At this time, electricity/energy conversion is performed in the heat generating resistor layer 12 and the generated heat energy is propagated to the heat-meltable ink layer 15 through the conductive layer 13 and the ink release layer 14 and heat-meltable ink is melted corresponding to the input signal to be transferred to recording paper 3.
Patent JP-H0667504-A (JP)
Title: Image forming method
Inventor: KANBAYASHI MAKOTO
IPC: G03G9/087
Filed: 1993-06-15
Abstract: PURPOSE:To provide excellent offset resistance and to prevent the image deterioration by oil transfer by incorporating the toner particles directly obtd. by a suspension polymn. method into color toners and incorporating wax into these toner particles. CONSTITUTION:The color toners forming the color images fixed on both surfaces of a transfer material have the toner particles directly obtd. by the suspension polymn. method. The toner particles contain the wax. The wax is paraffinic wax and is preferably incorporated at 0.1 to 50 pts.wt. into 100 pts. wt. polymerizable monomer. The wax that contains the toner particles has 50 to 250J/9 heat quantity DELTA H for melting and the wax is preferably incorporated at 5 to 4 pts.wt. into 100 pts.wt. polymerizable monomer. As a result, the excellent offset resistance is obtd. without using oil at the time of fixing or at the small amt. of use in the case of formation of the color toner images fixed onto both surfaces of transfer paper.
Patent JP-S5570074-A (JP)
Title: Preparation of junction type field-effect transistor
Inventor: NAKASHIMA TATSUNORI
IPC: H01L29/808
Filed: 1978-11-20
Abstract: PURPOSE: To change the flanks and a base of a n-type island region into porosity and to oxidize them for a short time, by also forming p-type regions reaching a p- type silicon layer of the base to a plurality of source and drain region portions in the n-type island region beforehand when turning the flanks and the base into porosity and oxidizing them.  
     CONSTITUTION: A plurality of p-type regions 18 are mounted into source and drain regions, and change into porosity is advanced from the regions. Thus, the distance of turn into porosity and time can be shortened. When thermally treating the substrate in an oxidizing atmosphere, porous silicon 20, 21, 22 are converted into SiO 2  regions 23, 24, 25, and a n-type island region that each source and drain forming region portion, which bases and flanks are surrounded by the SiO 2  region 25, 23, also has SiO 2  regions 24 is obtained. A source, a drain and a gate are made up, and each electrode is attached and connected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H076866-A (JP)
Title: Heater element
Inventor: KAWAMURA TOSHINORI
IPC: F27B5/14
Filed: 1993-06-15
Abstract: PURPOSE:To improve uniformity in heating treatment by providing a cylindrical muffle composed of an isotropic carbon material and a heating element composed of a unidirectional carbon material arranged outside of this muffle. CONSTITUTION:A heater element has a square cylindrical muffle 1 in which a material to be heated, for example, fire resistant fibers travel inside and a cylindrical heater element 2 arranged outside of the muffle 1 so as to surround this muffle 1. The fire resistant fibers are arranged in parallel with each other in a sheet shape, and travel in the muffle 1, and are heated, and are baked. The muffle 1 is composed of an isotropic carbon material. The heater element 2 is composed of a unidirectional carbon material having directionality in the lengthwise direction. The muffle 1 is supported with the element 2 by a column 3 composed of an isotropic carbon material or a ceramics material or the like, and voltage is impressed on the element 2 by an electrode 4. Since the muffle 1 and the element 2 come into contact with each other and there exists contact resistance, an electric current is flowed selectively to the element 2.
Patent JP-H039366-A (JP)
Title: Electrophotographic sensitive body
Inventor: IKESUE TATSUYA
IPC: G03G5/14
Filed: 1989-06-06
Abstract: PURPOSE:To prevent occurrence of white streaks due to repeated uses in many times and to obtain images as sharp as those obtained in an early stage by forming an undercoat layer between obtained in an early stage by forming an undercoat layer between a substrate and an electric charge generating layer. CONSTITUTION:The undercoat layer 2, the charge generating layer 3, and a charge transfer layer 4 are successively laminated on the substrate 1, usually used an aluminum drum of about 40mm outside diameter. The undercoat 2 is formed between the substrate 1 and the charge generating layer 3, thus permit ting a charge generating material to be prevented from crystallization, and consequently, deterioration of characteristics not to occur even after repeated uses in many times and sharp images to be obtained for a long period.
Patent JP-S5769464-A (JP)
Title: Magnetic tape storage device
Inventor: SATOU MASAYUKI
IPC: G11B20/10
Filed: 1980-10-15
Abstract: PURPOSE:To improve the throughput of a CPU, by constituting a storage device so as to process data stored on a magnetic tape independently of the CPU. CONSTITUTION:A command outputted from a CPU onto a data bus 22 and passed through a transceiver 21 is inputted to an MPC23 (microprogram controller) through an interface signal line 24. In this case, the MPC23 decodes the command and, when the command is that of a handler control instruction system, outputs the command to an interface signal line 27 as it is. When the command is that of a data processing system, a command sequence required to perform data processing is outputted instead of the command. Consequently, the CPU is freed from the processing until an end interruption is caused, thereby improving its throughout.
Patent JP-H08312837-A (JP)
Title: Method and device for setting steel pipe
Inventor: MATSUOKA TAKESHI
IPC: E21D9/04
Filed: 1995-05-18
Abstract: PURPOSE: To provide a method and a device for setting a steel pipe which the steel pipe easily insertable into natural ground and hardly form any gap between the steel pipe and the natural ground. CONSTITUTION: Regarding a method and a device for setting a steel pipe 90 into natural ground, the steel pipe 90 is bored by a boring rod 40 upon fitting a boring ring cutter 80 of an outside diameter approximately the same as that of the steel pipe 90 to the end of the boring rod 40 in a detachable manner and also fitting the steel pipe 90 to the outside circumference behind the boring ring cutter 80 of the boring rod 40. The steel pipe 90 is then inserted into the natural ground and, after boring to a specified depth, the boring rod 40 is drawn out from the earth leaving the boring ring cutter 80 and the steel pipe 90 in the natural ground.
Patent JP-S5667390-A (JP)
Title: Thermogenous composition
Inventor: YAMAGAMI KATSUTOSHI
IPC: C09K5/16
Filed: 1979-11-06
Abstract: PURPOSE: To obtain a thermogenous composition capable of miniaturization and weight reduction, by adding a water-adsorptive resin insoluble in water to a metal- water composition capable of generating heat in the presence of oxygen.  
     CONSTITUTION: A water-insoluble, water-absorptive resin as a humectant is added to a metal-water composition capable of generating heat in the presence of oxygen. The water-insoluble, water-absorptive resin used includes a polymer obtained from the polymerization of a monomer (A) soluble in water or capable of being solubilized in water by hydrolysis, starch and/or cellulose (B), and a cross-linking agent (C), followed by hydrolysis as needed, which has preferably a specific surface area of 10m 2 /g or less. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000325715-A (JP)
Title: Porous plastic filter
Inventor: EGAWA YOSUKE
IPC: C08J9/24
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To improve durability to backwash and pressure loss by containing a polyethylene particle wherein a storage modulus measured by measurement of dynamic viscoelasticity is within a specific value range in a porous plastic filter formed by sintering a particle of thermoplastic plastic material. SOLUTION: A polyethylene particle wherein a storage modulus (G') measured in 1 Hz frequency by measurement of dynamic viscoelasticity is within a range of 1.0×106-2.0×107 dyn/cm2 within a temperature range of 150-250 deg.C, is contained in a thermoplastic plastic material forming a porous plastic filter. The polyethylene particle, since a fusion weld strength between particles in forming by sintering is sufficient, and a void between particles is not blocked up, can be suitably used. Besides, the polyethylene particle wherein the storage modulus is within a range of 1.0×106-2.0×107 dyn/cm2 may be used by being blended in the polyethylene particle of at least 2.0×107 dyn/cm2 storage modulus (G').
Patent JP-S6036790-A (JP)
Title: Vapor-liquid separator
Inventor: SHIBANUMA KIYOSHI
IPC: B01D19/00
Filed: 1983-08-09
Abstract: PURPOSE:To separate vapor from liquid well and permit to supply refrigerant, containing little vapor phase contents, to a cooling section by a method wherein a partitioning plate is provided between the outlet port of a pipeline, returning from the cryo-cooling section connected to the upper part of the vapor-liquid separator, and the level of the refrigerant liquid in the vapor- liquid separator. CONSTITUTION:In order not to mix the refrigerant, reserved in the vapor-liquid separator 1 and containing little vapor phase contents, directly with the refrigerant, coming from the cryo- cooling section 3 and containing much vapor phase contents, the outlet port of the pipeline 4, returning from the cryo-cooling section 3, is connected to the upper part of the vapor-liquid separator 1. In order to separate vapor and liquid of the refrigerant, introduced from the returning pipeline 4 and containing much vapor phase contents, under the stationary operation of the cryo-cooling section 3 and reserve only the liquid phase contents in the vapor-liquid separator 1, the partitioning plate 7 is provided between the outlet port of the returning pipeline 4 and the level of the liquid upon the stationary operation. The outlet port of the refrigerant, supplied from a supplying pipeline 6 into the vapor-liquid separator 1, is connected to a position between the partitioning plate 7 and the level of the liquid upon the stabilized operation. According to this method, the direct mixing of the refrigerant, supplied from the supplying pipeline 6, through which the liquid and vapor phases of the refrigerant are mixed, into the vapor-liquid separator may be prevented.
Patent JP-S6037184-A (JP)
Title: Oscillating vessel of gas laser
Inventor: NAKANISHI SEIJIROU
IPC: H01S3/097
Filed: 1983-08-09
Abstract: PURPOSE:To improve the reliability upon airtightness and to cut down expenses saving packing surface to the utmost by a method wherein discharge part, blower part, side board parts and air channel parts are formed into one body below the upper cover of outer case to be contained in the case. CONSTITUTION:A pair of side board parts 5 with a discharge part air vent 5a and a blower part air vent 5b are welded into lower surface of outer case upper cover 7 at a weld 6a while a discharge part 2 and a blower part 4 are welded into the side board parts 5 respectively at a weld 6b and a weld 6c likewise a pair of air channel parts 3 are fixed to the side boards 5 with bolts and nuts 11. An airtight vessel may be constructed by means of assembling the upper cover 7 into the outer case 8 and tightening them together with bolts and nuts 10 through the intermediary of a packing 9. The packing 9 is only one packing to keep the vessel airtight.
Patent JP-S5667213-A (JP)
Title: Decorative sheet
Inventor: SHIRASAKI NOBORU
IPC: B29C69/00
Filed: 1979-11-07
Abstract: PURPOSE: To form a stereographic pattern by a method wherein cracks are produced on a thermosetting resin paint film coated and cured on a thermoplastic film with a high heat-shrinking percentage and the film and the paint film are shrinked by heat.  
     CONSTITUTION: Thermosetting resin paint is coated on the surface of a thermoplastic resin film 1 having flexibility dried and cured to form a thermosetting resin paint-film 2. A sheet 3 constructed in such a way is mounted on a cushion base 4 and pressure P is given to a desirable position from the view point of external design to bend a sheet 3. At this time, the film 1 is not fractured but bent while cracks 6 appear on the paint film. When heat shrinking is caused on this sheet 3, the cracks 6 subside and portions other than the cracks 6 swell up. Thus, stereographic crack pattern can be formed by using heat shrinking. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09326930-A (JP)
Title: Method for correcting output image signal from linear image sensor
Inventor: SUGANUMA ATSUSHI
IPC: H04N1/401
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To generate image data to read photoelectrically an original and to reproduce an image with fidelity. SOLUTION: A light L having image information on an original F is read by each of R, G, B linear image sensors 1 (1r, 1g, 1b) via 3-color separate optical systems 32 (32r, 32g, 32b) in a way of 2-dimension and an odd number picture element signal So and an even number picture element signal Se outputted from each linear image sensor 1 are alternately received to obtain an image signal S being an output signal consisting of strings of the picture element signals.  In the case of correcting the image signal S to obtain an image signal producing a high quality image, the correction is basically conducted in the order of an offset correction processing 131, a sensitivity correction processing 132, a subscanning deformation/odd-even difference correction processing 135 (whatever the processing sequence of the subscanning deformation correction processing and the odd-even difference correction processing may be), a main scanning aberration magnification correction processing 138 and a density conversion correction processing 139.
Patent JP-S5668990-A (JP)
Title: Memory circuit
Inventor: AKATSUKA YASUO
IPC: G11C11/41
Filed: 1979-11-08
Abstract: PURPOSE:To obtain a memory which has no problem of the address setup time, by taking the external write signal into the inside with synchronization via the internal clock generated through the logic change of the address input in an internal synchronous memory. CONSTITUTION:The internal clock generating circuit G detects the logic change of the address inputs A0-An through the delay circuit and the exclusive OR circuit and then generates the internal clock CE. The control signal generating circuit G1 receives the clock CE and then generates successively and with a delay the control signals CE1-CE4 to control the address buffer circuit B, address decoder circuit DE, memory cell array C and input/output buffer circuit IO each. In this case, the internal write signal W delivers the reverse-phase signal of the external write signal through the AND circuit A with the synchronization secured by the control signal CE2 of the address decoder circuit DE.